Behavioral task
behavioral1
Sample
503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8.exe
Resource
win10v2004-20240319-en
General
-
Target
503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8
-
Size
332KB
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MD5
28d6aa0bd23d3e944eaee63bf3a5f0d2
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SHA1
515ac3e7ee8ea2a6998a88d12cea53afc8367d97
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SHA256
503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8
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SHA512
9c0b4da45b8a0c6ff73789b293f8dc72a55bebbe69b3fc4171db6d1aefa98e276de18d4dab12aff44ac1bd93c85b1b2c0da9929a1b2919417ffe0fe475fe7fa5
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SSDEEP
3072:1dEUfKj8BYbDiC1ZTK7sxtLUIGcJLUIWdEUfKj8BYbDiC1ZJtA9V3E/GbT6hnyOJ:1USiZTK40p7USiZI9xEFh9qQ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8
Files
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503ff4dc339e6ad8ba82b4976379d713c63dadd1461132e3ef2c09ce380ca5b8.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MyZYnZOO Size: 2KB - Virtual size: 1KB
vhkSbXMw Size: 11KB - Virtual size: 10KB
oTZjfkQo Size: 44KB - Virtual size: 43KB
thGsthQb Size: 3KB - Virtual size: 2KB
NLBweSjj Size: 512B - Virtual size: 46B
JSwfbDeq Size: 512B - Virtual size: 441B
CXsbdDFn Size: 121KB - Virtual size: 121KB
CWHqvnfb Size: 512B - Virtual size: 317B
VfamhbPo Size: 1KB - Virtual size: 1KB
uopuXqbx Size: 18KB - Virtual size: 17KB