44667b7c76c5d4b2d34a8be3a9da861a_JaffaCakes118 | Triage

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General

Target

44667b7c76c5d4b2d34a8be3a9da861a_JaffaCakes118
Size

5KB
MD5

44667b7c76c5d4b2d34a8be3a9da861a
SHA1

3f47e1c4df5ecf68899988d1121feaf6a369d532
SHA256

ac0b16e6a70b25489e07e866bc0849661098097b546a8b1e7c2df4016e910063
SHA512

4f40debeb0c2c7007e06b0c22d63e24e61a810c3db498071fd58a4f4d8bc746a4a38687ce2d138d4b8972055f33d68ebbe7ca68987d63d324b8c0f4e15b13872
SSDEEP

96:BuhkN0J+fMPEbC19o+miTLyd6tFIhWw7FV5ZrXmEXp:Bueg+fMMbGZmiTr4XmE5

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
44667b7c76c5d4b2d34a8be3a9da861a_JaffaCakes118
unpack001/out.upx

Files

44667b7c76c5d4b2d34a8be3a9da861a_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 401B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE