Behavioral task
behavioral1
Sample
zimage.x86.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
zimage.x86.exe
Resource
win10v2004-20231215-en
General
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Target
zimage.x86.exe
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Size
1.4MB
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MD5
39cdabcbf37c87ae23410de69cc54dca
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SHA1
782679de18da8c2c1fe385dc11b57c891ec30751
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SHA256
f4f66706dbeb302f9fada2aa6d696a20e4cdd15aa22f3773d5f3a491b9cca93d
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SHA512
a15250d54c9c85349a98dde8985247d84dc31cdc152e599240e1cda147b9f0a4f32a0d553102aebc6ee83aeb05038e758ae2720ac0a76048c7189156eed94c27
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SSDEEP
24576:M0XfDvC2wptFtcIw/0u/I29UT8ZSU5rJJIGyAGKEkrT:/CHtwIwx/IN+SClJ1yAj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource zimage.x86.exe
Files
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zimage.x86.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 3.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE