Behavioral task
behavioral1
Sample
39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf.exe
Resource
win10v2004-20231215-en
General
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Target
39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf
-
Size
405KB
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MD5
5795cb0ea0a10b7c24fbb27d2cd02a7f
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SHA1
37e59d3726df6268f3f89916a2f5368f57111d5b
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SHA256
39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf
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SHA512
8a76e8b4c821c346aba60a1366e48cbd587a2243e157a9aab37c8148c208ba3562cf920004f25d7779a54c782a2c7cce4856917025ad1c0ad8ab53d99f77c03c
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SSDEEP
6144:QiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyaADhPExJexiePY3SgM3:2MMpXKb0hNGh1kG0HWnakTxb
Malware Config
Signatures
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Detects executables packed with ASPack 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_ASPack -
resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf
Files
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39fe7761743a10ea890e7c050ad11c85bff5986d99cf6c89701ec87ee1a7b3cf.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.wkbl Size: 154KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kyoht Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lba Size: 8KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rui Size: 512B - Virtual size: 4KB
.fwprq Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.cob Size: 512B - Virtual size: 4KB
.pbcf Size: 4KB - Virtual size: 4KB