ef25878fb5087c9bcbd706acebab4f56_JaffaCakes118 | Triage

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General

Target

ef25878fb5087c9bcbd706acebab4f56_JaffaCakes118
Size

35KB
MD5

ef25878fb5087c9bcbd706acebab4f56
SHA1

460ffefc35052ca17a0c6826e46139b67a4cc780
SHA256

4396ad083e209f08db725630da297e9a3fbc9435e5e03ee09f9531c6e31acf1c
SHA512

058cbc540a694a47ac07d9cc28e77b364633a0ef0a4233ff907d0efb41884e6d3d37bd5f859103e52f8cb4878b86c351d0736e139662b06450bbb18d62685e4a
SSDEEP

768:1BRqDVM0Wy83rsTr3rBHPOm5pr4rk/j+suug0i7d/vqPpFuHDfX7W:MBM0RTrFHPx5ek/00pPGTW

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
ef25878fb5087c9bcbd706acebab4f56_JaffaCakes118
unpack001/out.upx

Files

ef25878fb5087c9bcbd706acebab4f56_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 32KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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

.data
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 808B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ