bfc9b6267896992ea7680ffdd0ada28e_JaffaCakes118 | Triage

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General

Target

bfc9b6267896992ea7680ffdd0ada28e_JaffaCakes118
Size

99KB
MD5

bfc9b6267896992ea7680ffdd0ada28e
SHA1

74384049b593f3abf5bb6e09e694b67d86d3fab1
SHA256

c8e48a3cce1f200f25ba5d51e8c4e22a8708723ba9fb38091cfec20e81fe4ef9
SHA512

37e683139955bd602608a131593c55fc6782abdd55dab7a76d57483f1155970676d7b510a5840fd497320582f0300881dfc6233217e17c5c26b3ca27d3410a93
SSDEEP

3072:yVKMp3Xfl8b3caTURptByVmwwwy/PMEj4LtTp:yUMp3Xf3OUR7ByUwE

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
bfc9b6267896992ea7680ffdd0ada28e_JaffaCakes118
unpack001/out.upx

Files

bfc9b6267896992ea7680ffdd0ada28e_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 93KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 152KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 88KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ