83279c99dbd32b31f8c228f6428b91b2_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

83279c99dbd32b31f8c228f6428b91b2_JaffaCakes118
Size

81KB
MD5

83279c99dbd32b31f8c228f6428b91b2
SHA1

76adcb5145166bc6133b5042daccf9877bdd44d5
SHA256

69cfeacbd0b8ef828d0bd64ea56bf021c796bab67fc0b7be52b5570be7cc89f5
SHA512

463f24257edc58a3f388bfb802fb7749bd25127cbfb9e7a0dffe9bd7624df465ddccf8c37704e3ee87ac51ca21faf2c40c5ba47fe5956775d22a8c0e3aefb40a
SSDEEP

1536:M1/L5phT5N5IoJFu+kL+dNq1H7nt7GgbO8sMdLACe2SYUQb7i:c/LzNGH+k6dYxnVGgbOwdLAPYxb7

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
83279c99dbd32b31f8c228f6428b91b2_JaffaCakes118
unpack001/out.upx

Files

83279c99dbd32b31f8c228f6428b91b2_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 61KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ