e91c0c3aa7209aee0f5a7258b5817ca2_JaffaCakes118 | Triage

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General

Target

e91c0c3aa7209aee0f5a7258b5817ca2_JaffaCakes118
Size

27KB
MD5

e91c0c3aa7209aee0f5a7258b5817ca2
SHA1

1bfe8b923953dc25ab09a5ea5c2ebaa703c81bf3
SHA256

18f2c028e275362f59905615679020d381f2cb0f5179e12ce023628235ec2cb5
SHA512

aa45c9ff67e04ab4e9237709697ae17323eff39e69dcbf1a13f74a711a9c72e47b2a8c898f5629cd3b6b17fcca7380f1f280f131acd1c4de7f378257d3058df8
SSDEEP

768:/1Op+Hp9/nvE3aDhIKx8m1d84SWW3eup2T66V:/11H3nvEqDhtNOiNThV

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
e91c0c3aa7209aee0f5a7258b5817ca2_JaffaCakes118
unpack001/out.upx

Files

e91c0c3aa7209aee0f5a7258b5817ca2_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

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: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE