31b4404a92c99a046e6b302f4ec33314_JaffaCakes118

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General

Target

31b4404a92c99a046e6b302f4ec33314_JaffaCakes118
Size

156KB
MD5

31b4404a92c99a046e6b302f4ec33314
SHA1

e99b034ad2b9fc396272e1c0d6c74c9ef13892b6
SHA256

5a07112cdf9d9c7de87135add3ccf0a29264178ca52072a3534f6aaff2942d6d
SHA512

42a0f49096e165f96a4ae8599e9a355f83e7150d2eb38fcf6e171b5fa1d33762178c5b43c0ff96e1673e0b9c9813b712c0865b2cef456459a9968797f1db839d
SSDEEP

3072:5ucCfoYZ/ml/ksuiSbw2cotNJPQeEnZzHNYxp20kzI0qEp+:5u1f5Ml/ksDrSQlnZrqniIXEo

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

31b4404a92c99a046e6b302f4ec33314_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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

21/02/2008, 00:00

Not After

13/03/2009, 23:59

Subject

CN=Kaspersky Lab,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Technical dept,O=Kaspersky Lab,L=Moscow,ST=Moscow,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

84:cd:41:e0:1f:58:cf:f3:88:26:4c:81:58:dc:37:2b:f3:9d:85:ae
Signer

Actual PE Digest

84:cd:41:e0:1f:58:cf:f3:88:26:4c:81:58:dc:37:2b:f3:9d:85:ae

Digest Algorithm

sha1

PE Digest Matches

false

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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

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

.code
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 6B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 660B

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28Certificate

Extended Key Usages

Key Usages

84:cd:41:e0:1f:58:cf:f3:88:26:4c:81:58:dc:37:2b:f3:9d:85:aeSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 24KB

UPX1 Size: 6KB - Virtual size: 8KB

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

Headers

File Characteristics

Sections

.code Size: 1KB - Virtual size: 1KB

.text Size: 6KB - Virtual size: 6KB

.rdata Size: 512B - Virtual size: 6B

.data Size: 1KB - Virtual size: 1KB

.rsrc Size: 1024B - Virtual size: 660B

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

77:8b:d7:e8:bb:92:7c:a9:65:11:90:8a:d9:41:d0:28
Certificate

84:cd:41:e0:1f:58:cf:f3:88:26:4c:81:58:dc:37:2b:f3:9d:85:ae
Signer

UPX0
Size: - Virtual size: 24KB

UPX1
Size: 6KB - Virtual size: 8KB

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

.code
Size: 1KB - Virtual size: 1KB

.text
Size: 6KB - Virtual size: 6KB

.rdata
Size: 512B - Virtual size: 6B

.data
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 1024B - Virtual size: 660B