220b6d9a5dfffc3c6f0f2ee320f91cc7_JaffaCakes118 | Triage

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General

Target

220b6d9a5dfffc3c6f0f2ee320f91cc7_JaffaCakes118
Size

101KB
MD5

220b6d9a5dfffc3c6f0f2ee320f91cc7
SHA1

3da3c41f36124da72623402ac6166585cfa5ac0c
SHA256

7118a221cc4cfc7241767ec1e4071c46d14ec733205fb20c011b2606b2ec2555
SHA512

be086e4f2d7bfcdbbbf22a2b8e40f7c207ddd1574b59c626063e8e17935ea8442ddc1d00a3c77ca0dfe4316c90901be663e9d900e96c126e95f987b8150b6262
SSDEEP

1536:9WyMfYzuvfUYCvx5oXn3YCjkINnszWKQlSwGBXxldRdg4po7rO0/8PkRkg:fuv1cx5E3YekjSzlSwGLNe4uB/ZO

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
220b6d9a5dfffc3c6f0f2ee320f91cc7_JaffaCakes118
unpack001/out.upx

Files

220b6d9a5dfffc3c6f0f2ee320f91cc7_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 74KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ