Static task
static1
Behavioral task
behavioral1
Sample
Remittance Advice – Invoice 3429566_PDF.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Remittance Advice – Invoice 3429566_PDF.exe
Resource
win10v2004-20231215-en
General
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Target
Remittance Advice – Invoice 3429566.img
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Size
1.2MB
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MD5
439a0aa1ae3e59ecd44a92d1d9dfc353
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SHA1
045d9a66ca4006f188e09df63952aa02b8727d52
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SHA256
68c58ab0e9cc0cce3789bbf85592f7428132d00b55d3fd029c31d336df1ab4ee
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SHA512
818e5f63b7ca04270f531d11c90566d4f9e8f6f6a12d29f26a2014a0190227da1c7e994ef587a5bcc3c8aab47ee6b429c3e9443fcc460cfa09dbd417c78cd3e1
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SSDEEP
12288:BKumomWOHSVtb1yVFyCbQ3yFBz7hl7sXTgRoYgEQAMgWtNzj:hb/BVtbeF1TrPhtoURoYgjAlQ3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Remittance Advice – Invoice 3429566_PDF.exe
Files
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Remittance Advice – Invoice 3429566.img.iso
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out.iso.iso
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Remittance Advice – Invoice 3429566_PDF.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 626KB - Virtual size: 625KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ