Static task
static1
Behavioral task
behavioral1
Sample
postalIIItrn+10.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
postalIIItrn+10.exe
Resource
win10v2004-20231215-en
General
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Target
7c540d9f0beefeb40b50881b72e8e83c
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Size
440KB
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MD5
7c540d9f0beefeb40b50881b72e8e83c
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SHA1
dfb4ddb8bd1235e176cc66e123d0faa1e04502d7
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SHA256
29f0592b971b39f75879ff01cd2fa9bd1aa0e3a19e4b79686ec805567e7e53e3
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SHA512
2c4e9f2a48368f943288c4fd69897c0380d1c7b7beabaafceffd6e60c58de05a5d2db86d50aae9eeac0b29d932d3f9be06f26b5958931990d64bb2ad741f83fb
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SSDEEP
12288:5N/MhESBZ0wvYGDBK75HyAoYNeCE132+o:5BMqSBxvYGDklSAoTCI3G
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/postalIIItrn+10.exe
Files
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7c540d9f0beefeb40b50881b72e8e83c.rar
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postalIIItrn+10.exe.exe windows:4 windows x86 arch:x86
Headers
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
CODE Size: 594KB - Virtual size: 593KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 76KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ