452b4f1d64eb354ef90e41e67950d192_JaffaCakes118 | Triage

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General

Target

452b4f1d64eb354ef90e41e67950d192_JaffaCakes118
Size

123KB
MD5

452b4f1d64eb354ef90e41e67950d192
SHA1

1878bf615d92e85f2244b1cd00ecf721d5a9b3f3
SHA256

fd4db1f79e957c6cd82c31afad9df9cf35755e0e4b44fce8979f5c017dcef021
SHA512

103f2d2382dabfcfe7db369fc1bb4c05fc6df3666fdb04230b899992979acf6b2a0985c0a1d17fe17426844493b1ccf5771e3161ff0d236b58ff038279fa040e
SSDEEP

3072:9R9Bhr/TxWzZHcV0wdEWkXJFREHhLcnZ79ssy56RVwT0:3Lhr/TxoRJnEHhwnMsyewo

Score

5^/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
452b4f1d64eb354ef90e41e67950d192_JaffaCakes118
unpack001/out.upx

Files

452b4f1d64eb354ef90e41e67950d192_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: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - 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: 172KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ