Behavioral task
behavioral1
Sample
3f8da70716aa7b06c4f7721ca6ffee80_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3f8da70716aa7b06c4f7721ca6ffee80_JC.exe
Resource
win10v2004-20230915-en
General
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Target
3f8da70716aa7b06c4f7721ca6ffee80_JC.exe
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Size
88KB
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MD5
3f8da70716aa7b06c4f7721ca6ffee80
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SHA1
a11ade24382c376ad717223412285df2d2b813cd
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SHA256
92eb249cc1c6a4a1b4fd45903964fdcd7e6e1278b42c98464983a9c762eaa33b
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SHA512
2db620d26c99cb0a4936214a368f2199b81e0098b29c39e825bf7849a465f5c949372c5f15d40661ae9eefa6671314de648ec026634377f3af7d8e014065b004
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SSDEEP
1536:GFcNjQlsWjcd+xzl7SM+Gn8255NeoqbiO9qZ6:GQjr87S7Gnz55Eo3O9L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f8da70716aa7b06c4f7721ca6ffee80_JC.exe
Files
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3f8da70716aa7b06c4f7721ca6ffee80_JC.exe.exe windows:5 windows 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 51KB - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE