3b7f0274d6e8256cb33e56fe88f25d3d_JaffaCakes118 | Triage

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General

Target

3b7f0274d6e8256cb33e56fe88f25d3d_JaffaCakes118
Size

21KB
MD5

3b7f0274d6e8256cb33e56fe88f25d3d
SHA1

6a0b6ba8e646bf70232d73ef9f7edc513bdfbbbe
SHA256

969c0b10aeda29deaa8e906e88ad884caed58cd7e0bae63f20f3676b4514f706
SHA512

89007d5bc8f4f880174c667f87b0fcb1c30e10fc04f5817f64782afbd62a5dab2706807e638e8721969bbbeaba0c733826c77a196167a01a3d434c1444bb25b0
SSDEEP

384:HgNuNS388MiwrQbYsKeJ5JiVBmXo8Izork92FwqfP:0p88Mim/eJHiVBmmcrk9sT3

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
3b7f0274d6e8256cb33e56fe88f25d3d_JaffaCakes118
unpack001/out.upx

Files

3b7f0274d6e8256cb33e56fe88f25d3d_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - 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: 44KB - Virtual size: 42KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ