f721a493d59df51f21f3a7505289d2f4_JaffaCakes118

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General

Target

f721a493d59df51f21f3a7505289d2f4_JaffaCakes118
Size

592KB
MD5

f721a493d59df51f21f3a7505289d2f4
SHA1

30e33dc8add57bd23c747c0657497345f9f17f0e
SHA256

e70faddf2a0c053b601b7c3756fa5103816e54249ef01671e6350765649b4c2c
SHA512

5ecf21b45808d78a70e26038e39f2307966b71d7e6ec9826da749c6f964e6e468298d38d90ab65f2761cc4d4ad2f78ce4553b54bd97ffdce505e4d09da281085
SSDEEP

12288:b/Xyo/KcSWttHtokKXPi/xRsdaIyqkvWuDg:rCGKRWtOXPy/iaIyqe9Dg

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

f721a493d59df51f21f3a7505289d2f4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

07:a8:2b:f5:65:2c:94:57:b2:a4:e8:cb:57:36:e8:9b
Certificate

Issuer

CN=Trololo

Not Before

01/03/2011, 13:25

Not After

31/12/2039, 23:59

Subject

CN=Trololo

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

69:e7:fe:27:0e:bd:b8:a4:45:9e:dc:d0:fa:7e:db:fb:0e:ac:95:4d
Signer

Actual PE Digest

69:e7:fe:27:0e:bd:b8:a4:45:9e:dc:d0:fa:7e:db:fb:0e:ac:95:4d

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: 944KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 448KB - Virtual size: 452KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 139KB - Virtual size: 140KB

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

DATA
Size: 28KB - Virtual size: 743KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CODE
Size: 469KB - Virtual size: 469KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

BSS
Size: - Virtual size: 5KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 139KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

07:a8:2b:f5:65:2c:94:57:b2:a4:e8:cb:57:36:e8:9bCertificate

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

69:e7:fe:27:0e:bd:b8:a4:45:9e:dc:d0:fa:7e:db:fb:0e:ac:95:4dSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 944KB

UPX1 Size: 448KB - Virtual size: 452KB

.rsrc Size: 139KB - Virtual size: 140KB

Headers

File Characteristics

Sections

DATA Size: 28KB - Virtual size: 743KB

CODE Size: 469KB - Virtual size: 469KB

BSS Size: - Virtual size: 5KB

.idata Size: 8KB - Virtual size: 7KB

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.rsrc Size: 139KB - Virtual size: 140KB

07:a8:2b:f5:65:2c:94:57:b2:a4:e8:cb:57:36:e8:9b
Certificate

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

69:e7:fe:27:0e:bd:b8:a4:45:9e:dc:d0:fa:7e:db:fb:0e:ac:95:4d
Signer

UPX0
Size: - Virtual size: 944KB

UPX1
Size: 448KB - Virtual size: 452KB

.rsrc
Size: 139KB - Virtual size: 140KB

DATA
Size: 28KB - Virtual size: 743KB

CODE
Size: 469KB - Virtual size: 469KB

BSS
Size: - Virtual size: 5KB

.idata
Size: 8KB - Virtual size: 7KB

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 139KB - Virtual size: 140KB