b69b45e93fe069d2b8baced9b94c7d6f_JC[.]exe | Triage

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General

Target

b69b45e93fe069d2b8baced9b94c7d6f_JC.exe
Size

312KB
MD5

b69b45e93fe069d2b8baced9b94c7d6f
SHA1

6943e053efb751fe50f863e5e8785ffe859c3e25
SHA256

9e39c92f36cf3ab4f66df6507eef8584be552ad628368b491b85397be4512467
SHA512

a6d1946f6be7f0bf296ed72f221332bc66c058480b4674526817bfb7fa926e4c9f839d77b3f1c775d7a76e9de4eeeb41f22989642b5f9b3c40de91163e924640
SSDEEP

6144:4Gunw5Ln9nkP+6bKM3ivFCEyQuhCHFVbS7/B+ybSxbSv0Uj/tNbSankP+6bfbSj:R5ju+YivUEyFhOnqZeWTbQ+Au

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
b69b45e93fe069d2b8baced9b94c7d6f_JC.exe
unpack001/out.upx

Files

b69b45e93fe069d2b8baced9b94c7d6f_JC.exe
.exe windows:4 windows 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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows 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

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE