28fdb9591b0422684f6f7ea7bfc113a3_JaffaCakes118 | Triage

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General

Target

28fdb9591b0422684f6f7ea7bfc113a3_JaffaCakes118
Size

76KB
MD5

28fdb9591b0422684f6f7ea7bfc113a3
SHA1

29e0d8e827667bfb6d419cac383e6c24d3a8b090
SHA256

d65c2e9f845eb6712a07c3d6041860bd6d477c6c2383cd71fc5d9941192e98a9
SHA512

63e02091ed28a4f98ab43382a1ecd4ae7cfbe6f70015c3736f6212770750b6f71bdd35836f2930ca65b65241bc0d79940d29cfcc5d20fe79e0be39abb7b6916a
SSDEEP

1536:cHqvM+nOYmbN91A+HYSkJVl+xHJkDYvz/mn09L8wcvdhFELkf:cHFYmbDO+HYTJn+xHJkDXbB

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
28fdb9591b0422684f6f7ea7bfc113a3_JaffaCakes118
unpack001/out.upx

Files

28fdb9591b0422684f6f7ea7bfc113a3_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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

Sections

.text
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ