9c03a7e973d11bb1c171fe7ab77bfa44 | Triage

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General

Target

9c03a7e973d11bb1c171fe7ab77bfa44
Size

12KB
MD5

9c03a7e973d11bb1c171fe7ab77bfa44
SHA1

09c61bca9563a08e5a9439b9cb419a0556bdd5e6
SHA256

d28b3633d5e723f4cb3cba3bec5f093c2413bd5056a6ff8c7682da87c25217cd
SHA512

0deedf586ebcdb4dbc9b21564876937e01b5f78f06b463ef7bfb573bd9e16106a857e2e782228ef0e7ad4e9131e8879888bbb0bcdd08ef21411f881099660a45
SSDEEP

192:BBTGkMrzesEu4KQ7nU3UsCn38fuj5+efWiKjTKngzaXTtPya8rfdDqcO:/a9wo6nIf05OiK/QnjtQlqcO

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
static1/unpack001/Comprovante002526.DOC.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Comprovante002526.DOC.exe
unpack002/out.upx

Files

9c03a7e973d11bb1c171fe7ab77bfa44
.zip
Comprovante002526.DOC.exe
.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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 716B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ