457fa5134631a37ab399aae1fa0b1036_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

457fa5134631a37ab399aae1fa0b1036_JaffaCakes118
Size

188KB
MD5

457fa5134631a37ab399aae1fa0b1036
SHA1

efc130b94bef7e2844b3735bd7409bff1c4a6d76
SHA256

9b570ebfa61c04e27f368cdde90d14fa589abd49620ed1b157dbebae5657be5d
SHA512

df70fe27708ee7028f908e6da270d1f3a9aae6ef58e50eab659da7ec08ee5e37f3940ae4dbd1942bbbf9c93a8a2beba488e2ff4c4b5e6c8794755a3890bc2294
SSDEEP

1536:imBpkNjdX+3bZhVESJhDExKqO+4OZPCShy+THF:5BGddX0bZhVECNwf0Shy+

Score

5^/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

457fa5134631a37ab399aae1fa0b1036_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

0d:55:f9:95:e6:cd:a7:e4:0d:b8:62:9e:5a:f1:5e:48
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

26/02/2007, 00:00

Not After

26/02/2008, 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Shenzhen R&D Center,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

e9:d3:f5:ca:9b:b0:3f:12:b2:68:ed:2b:4c:d7:70:ab:fa:52:00:d5
Signer

Actual PE Digest

e9:d3:f5:ca:9b:b0:3f:12:b2:68:ed:2b:4c:d7:70:ab:fa:52:00:d5

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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 35KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 24KB

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

.text
Size: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 19KB

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

0d:55:f9:95:e6:cd:a7:e4:0d:b8:62:9e:5a:f1:5e:48Certificate

Extended Key Usages

Key Usages

e9:d3:f5:ca:9b:b0:3f:12:b2:68:ed:2b:4c:d7:70:ab:fa:52:00:d5Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 80KB

UPX1 Size: 35KB - Virtual size: 36KB

.rsrc Size: 20KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 52KB - Virtual size: 50KB

.rdata Size: 16KB - Virtual size: 13KB

.data Size: 8KB - Virtual size: 18KB

.rsrc Size: 20KB - Virtual size: 19KB

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

0d:55:f9:95:e6:cd:a7:e4:0d:b8:62:9e:5a:f1:5e:48
Certificate

e9:d3:f5:ca:9b:b0:3f:12:b2:68:ed:2b:4c:d7:70:ab:fa:52:00:d5
Signer

UPX0
Size: - Virtual size: 80KB

UPX1
Size: 35KB - Virtual size: 36KB

.rsrc
Size: 20KB - Virtual size: 24KB

.text
Size: 52KB - Virtual size: 50KB

.rdata
Size: 16KB - Virtual size: 13KB

.data
Size: 8KB - Virtual size: 18KB

.rsrc
Size: 20KB - Virtual size: 19KB