f5595b866e90e9122edc8da420b0136ae556e228899ea772930ddaf8bcfb5754[.]zip | Triage

Sharing

General

Target

f5595b866e90e9122edc8da420b0136ae556e228899ea772930ddaf8bcfb5754.zip
Size

21KB
MD5

80bb1636051300d916c411b49d0b162c
SHA1

d870d3d812aaeb86b4770f11b422d40ac4624d2c
SHA256

f5595b866e90e9122edc8da420b0136ae556e228899ea772930ddaf8bcfb5754
SHA512

a91715dd454d282d2dfec39fac69dbefd220133c9f44f10bf906298b0cabe53c14cb51dbb6112b12fb61fe3b173a493e0c0f071dbb0c870d51fa056f47d68e4a
SSDEEP

384:dZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzU4ekG:6CIqdH/k1ZVcT194jp44er

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
static1/unpack001/mail.scr	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack001/mail.scr
unpack002/out.upx

Files

f5595b866e90e9122edc8da420b0136ae556e228899ea772930ddaf8bcfb5754.zip
.zip
mail.scr
.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ