Behavioral task
behavioral1
Sample
b912f2b58557fe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b912f2b58557fe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b912f2b58557fe_JC.exe
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Size
64KB
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MD5
b912f2b58557fedfe3b2167fb251ac03
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SHA1
9f59261e9c09b2bd15a388f7c40def814c1a0346
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SHA256
31cc7b72a10f923858a647cacab2a5da2af7edb10a2e0501e8b30fc144a14aaa
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SHA512
c885f52ee775f764ca711842cbc8f5296713ea2aa6aa0f8554709c20cc4a4279a62c586ee31205c6f86a2bafbd326afbe21701abe1c207250939688f46f9075d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gwVum/kLyMro2GtOOtEvwDpj/:z6QFElP6n+gwAmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b912f2b58557fe_JC.exe
Files
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b912f2b58557fe_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE