447b383dfd4253bdd37be5521d4c3bbd_JaffaCakes118 | Triage

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General

Target

447b383dfd4253bdd37be5521d4c3bbd_JaffaCakes118
Size

6KB
MD5

447b383dfd4253bdd37be5521d4c3bbd
SHA1

30b2ed9c6d939022fa054d74ae5d4662ad78b971
SHA256

d2dd9358e6e3825063d51a48b4c26323fe9103c38a259389356c35d9b7f668be
SHA512

0d1d5cf9ef112b0dc73edd3f25bfdb3fda7c37e48cc97d7fef44eb5f2c92bee47f65acff2004d8e9589a64c6ef682d64be0441c422f43256ee0650b9d7768356
SSDEEP

96:zq9aT14RmFRJIkK4mMMatBYlLbDq8wImlDb12wrlnyEo:u9a54RmFRiU5aLnq8clDbcwrlny/

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
447b383dfd4253bdd37be5521d4c3bbd_JaffaCakes118
unpack001/out.upx

Files

447b383dfd4253bdd37be5521d4c3bbd_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: 5KB - Virtual size: 8KB

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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE