d39c52a5bd0a27531c8c4513ee8f8387_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

d39c52a5bd0a27531c8c4513ee8f8387_JaffaCakes118
Size

126KB
MD5

d39c52a5bd0a27531c8c4513ee8f8387
SHA1

b313a2e8ff6717ddecceb807d6981475befd513b
SHA256

918198a55441eae41e72119e5f27dcd61cd22cd30bf590a3347cd3863e9ae679
SHA512

147c93c3950b84c5c9dd91835eb680c0690e4d2083958c5ff7f6ee0346567d7b2fc08aa09fa61a0b0bef6b934270669d3734823ee818d73a74dab008fbedd682
SSDEEP

3072:RGW5cUKP8x6MVFgq07k5vNR/oLpPwIHiJtYLYSGV6eAGgrCBG5/5:0W5cUKP8x6mx5vNR/oLxetmmPgruG5/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
d39c52a5bd0a27531c8c4513ee8f8387_JaffaCakes118
unpack001/out.upx

Files

d39c52a5bd0a27531c8c4513ee8f8387_JaffaCakes118
.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

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 118KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 89KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ