dcee22f28910f0fc905c6333a8261199_JaffaCakes118

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General

Target

dcee22f28910f0fc905c6333a8261199_JaffaCakes118
Size

505KB
MD5

dcee22f28910f0fc905c6333a8261199
SHA1

afcd9af7794a6962a5ad27aad36cbf0d44507c63
SHA256

5ca2b53f4ab003dd914ffaf8e172aec844c4d6c69d1ba103d90ee6b29a06a67f
SHA512

a121c3dad817c734f0b9c899ab61381d639bc5de5c04493331548ac9bbbe71e26b32eda0142a48b1eefbda7fb53eaea6421ecdc5272a57e45b964a644a7196a2
SSDEEP

12288:WpTCLs4CDUfx8YAXaOpMaGDUKUMATfZgNAdbd1Fra6H6r:WNCwNDy8bqOKuUAdbTFHar

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

dcee22f28910f0fc905c6333a8261199_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

48:5d:85:4e:53:0d:05:c6:54:69:d3:e2:42:1a:a0:ba
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

16/01/2007, 00:00

Not After

30/05/2020, 10:48

Subject

CN=eBiz Networks Certificate Services,O=eBiz Networks Ltd,C=KR

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

b0:d0:59:f8:fe:be:e6:a3:b1:85:43:1b:a6:51:39:d5
Certificate

Issuer

CN=eBiz Networks Certificate Services,O=eBiz Networks Ltd,C=KR

Not Before

09/03/2010, 00:00

Not After

09/03/2011, 23:59

Subject

CN=Bluesolution,OU=sysop team,O=Bluesolution,POSTALCODE=137-071,STREET=1364-39 4003HO+STREET=Seocho 1-dong\, Seocho-gu\, Seoul\, Korea,L=Seoul,ST=Seocho-gu,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

8e:b0:3d:78:0f:16:2e:fa:fd:b0:60:02:13:ca:3f:ad:76:4e:f9:cb
Signer

Actual PE Digest

8e:b0:3d:78:0f:16:2e:fa:fd:b0:60:02:13:ca:3f:ad:76:4e:f9:cb

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: 6.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 482KB - Virtual size: 484KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 20KB

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: 632KB - Virtual size: 628KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 40KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6.4MB - Virtual size: 6.4MB

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

48:5d:85:4e:53:0d:05:c6:54:69:d3:e2:42:1a:a0:baCertificate

Key Usages

b0:d0:59:f8:fe:be:e6:a3:b1:85:43:1b:a6:51:39:d5Certificate

Extended Key Usages

Key Usages

8e:b0:3d:78:0f:16:2e:fa:fd:b0:60:02:13:ca:3f:ad:76:4e:f9:cbSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.7MB

UPX1 Size: 482KB - Virtual size: 484KB

.rsrc Size: 17KB - Virtual size: 20KB

Headers

File Characteristics

Sections

.text Size: 632KB - Virtual size: 628KB

.rdata Size: 96KB - Virtual size: 95KB

.data Size: 40KB - Virtual size: 56KB

.rsrc Size: 6.4MB - Virtual size: 6.4MB

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

48:5d:85:4e:53:0d:05:c6:54:69:d3:e2:42:1a:a0:ba
Certificate

b0:d0:59:f8:fe:be:e6:a3:b1:85:43:1b:a6:51:39:d5
Certificate

8e:b0:3d:78:0f:16:2e:fa:fd:b0:60:02:13:ca:3f:ad:76:4e:f9:cb
Signer

UPX0
Size: - Virtual size: 6.7MB

UPX1
Size: 482KB - Virtual size: 484KB

.rsrc
Size: 17KB - Virtual size: 20KB

.text
Size: 632KB - Virtual size: 628KB

.rdata
Size: 96KB - Virtual size: 95KB

.data
Size: 40KB - Virtual size: 56KB

.rsrc
Size: 6.4MB - Virtual size: 6.4MB