75e39b582f48b311eb56d0b80a4fa9e8_JaffaCakes118

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General

Target

75e39b582f48b311eb56d0b80a4fa9e8_JaffaCakes118
Size

53KB
MD5

75e39b582f48b311eb56d0b80a4fa9e8
SHA1

03867f1df56021aeaf747c38caf5909d6da3fe52
SHA256

fb8540d75e0b5860f90700b911ea362c365bc8e8a78b2b9afd9125a9648fd3f8
SHA512

bbe3cb552818f2a5f2c35f056d33c9daa7b6369d725bae5222539771ebb987627a4b4ff3b5aedb8cee9b664e879519f65c6a2b88daafdcb022fe6d2b7fbcab56
SSDEEP

768:S2SM4nMFoaBdWkVIK0i5qssOqvzMhO1lA8qnlORom2zhwxViEqzMeLH:S2STyoZXKGpwhglAzUWOy1D

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

75e39b582f48b311eb56d0b80a4fa9e8_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:af:20:4c:cb:d0:07:ea:a1:e2:22:8a:b2:7f:b4:20
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

21/10/2011, 00:00

Not After

15/11/2012, 23:59

Subject

CN=PC MightyMax\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Comsumer Software,O=PC MightyMax\, Inc.,L=Valrico,ST=Florida,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

b4:08:dc:6f:22:22:81:92:c0:e3:e2:b9:91:5d:46:79:45:2d:e7:e1
Signer

Actual PE Digest

b4:08:dc:6f:22:22:81:92:c0:e3:e2:b9:91:5d:46:79:45:2d:e7:e1

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.textbss
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 108KB - Virtual size: 107KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:af:20:4c:cb:d0:07:ea:a1:e2:22:8a:b2:7f:b4:20Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

b4:08:dc:6f:22:22:81:92:c0:e3:e2:b9:91:5d:46:79:45:2d:e7:e1Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 172KB

UPX1 Size: 46KB - Virtual size: 48KB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

File Characteristics

Sections

.textbss Size: - Virtual size: 64KB

.text Size: 108KB - Virtual size: 107KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 8KB - Virtual size: 13KB

.idata Size: 4KB - Virtual size: 3KB

.rsrc Size: 4KB - Virtual size: 1KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:af:20:4c:cb:d0:07:ea:a1:e2:22:8a:b2:7f:b4:20
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

b4:08:dc:6f:22:22:81:92:c0:e3:e2:b9:91:5d:46:79:45:2d:e7:e1
Signer

UPX0
Size: - Virtual size: 172KB

UPX1
Size: 46KB - Virtual size: 48KB

.rsrc
Size: 1024B - Virtual size: 4KB

.textbss
Size: - Virtual size: 64KB

.text
Size: 108KB - Virtual size: 107KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 8KB - Virtual size: 13KB

.idata
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 4KB - Virtual size: 1KB