a79279db28d8e12793b075e82709bcd8_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

a79279db28d8e12793b075e82709bcd8_JaffaCakes118
Size

73KB
MD5

a79279db28d8e12793b075e82709bcd8
SHA1

8c40e28c3fb346bc15f29cf09a095b6729061874
SHA256

392f54a3777c40477c1c0637a4c394d886c0a8c35903b536a708a142e33a13e1
SHA512

5e8e06e1b420bb0c3abc1c57acce883e44015ddc7425941139e6ff91ff8f5d560b15390791d410c16705fc31cc5f7bfad9a37262fcc1b5cf2dd4c68f28d000a5
SSDEEP

1536:Kcfj5xEySziAMLwgNMA/zT88pq8TVpTgIkJC22mohZb4IYYro+yht5R:Kcr5zSzKLwgKA/zo8LpT322moh2IYYrA

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
a79279db28d8e12793b075e82709bcd8_JaffaCakes118
unpack001/out.upx

Files

a79279db28d8e12793b075e82709bcd8_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 44KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 128KB - Virtual size: 125KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

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