Behavioral task
behavioral1
Sample
b4f3455ae814cdbf05027e79d1cf9822_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b4f3455ae814cdbf05027e79d1cf9822_JC.exe
Resource
win10v2004-20230915-en
General
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Target
b4f3455ae814cdbf05027e79d1cf9822_JC.exe
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Size
7.7MB
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MD5
b4f3455ae814cdbf05027e79d1cf9822
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SHA1
53fbb3b6a4099c4c8c1d24e659af2fc8d7ee6ccc
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SHA256
54738fde0d91a2682187e266049d99fff34d10a8ef3750ce99d9ed871b1a4155
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SHA512
c34ec7a81458c263ed5cc3ea15ae545fe7ac5c8517243415837ade0ae7a57d1530768349fd407ac0ee882c7f827c00b602dc058f31722ace5142818b9be502d4
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SSDEEP
196608:1nhLB72lmmrP/dbwWPq/MH6dh2KnzAdSQ:pL7dmrSmgMH6dXzySQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4f3455ae814cdbf05027e79d1cf9822_JC.exe
Files
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b4f3455ae814cdbf05027e79d1cf9822_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 165KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE