756ea581557aa77c60964317de946864_JaffaCakes118 | Triage

Sharing

General

Target

756ea581557aa77c60964317de946864_JaffaCakes118
Size

1.1MB
MD5

756ea581557aa77c60964317de946864
SHA1

4184b3e6b9c756fd628e1eada675aecd0dabe64c
SHA256

49d996d16748ab598b92ff48f182b7e59d9c36ca36e96dfe2a3daf84827e9635
SHA512

71165a56cbd275f34f367bbc00079914959fe14a33f7e22e3cae913f5c90a35cfd552962c7bc76a846e62f22280a34ef36ae68408ec10c9575864357e9656006
SSDEEP

24576:P8G+LcnDRRzvJuWX9EfaNa4gJKVPcQe4w2dsl4Bg+OM4viU:N+qlRzvJu69EfVDJ4zxM4BeMU7

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
756ea581557aa77c60964317de946864_JaffaCakes118
unpack001/out.upx

Files

756ea581557aa77c60964317de946864_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: 480KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 970KB - Virtual size: 972KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 177KB - Virtual size: 180KB

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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 180KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ