dff2458bc33491be12d3949c4ba6a5e0_JaffaCakes118 | Triage

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General

Target

dff2458bc33491be12d3949c4ba6a5e0_JaffaCakes118
Size

27KB
MD5

dff2458bc33491be12d3949c4ba6a5e0
SHA1

1a1f008f597908e5fd0717f172db005e6b0dd146
SHA256

bff4e5b5eea19d5ee783235df6fe8f3e63425aa7844702959c8ff46e11feef05
SHA512

d3cc7dcea91ec7f8bd1b6408879b879a1400e6cdb07611e5b0898e36b9b397f3c8d62473ad8dd043fea8384c4ff469d29d007dbfd00ce6d22f978dc1529af21c
SSDEEP

384:3yTcKgUGFRJ1frd1jAtrKoFxOcV5/WsfSsKRDyo6htt47Slu9+5PbfxutfIaSkWf:3ytg3FNfAtrvFx+sfShv6tdU8fwQaZ

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
dff2458bc33491be12d3949c4ba6a5e0_JaffaCakes118
unpack001/out.upx

Files

dff2458bc33491be12d3949c4ba6a5e0_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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

.text
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ