Behavioral task
behavioral1
Sample
359fb568bd9e434d668f1eabbbc814fe_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
359fb568bd9e434d668f1eabbbc814fe_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
359fb568bd9e434d668f1eabbbc814fe_cryptolocker_JC.exe
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Size
139KB
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MD5
359fb568bd9e434d668f1eabbbc814fe
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SHA1
be6cda853a885e5cb0fafee1ec08e96c7198cc32
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SHA256
a14475cacdd0e669caf2f388dafffee8c670afc486dc012ac376d45578706303
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SHA512
aa1480f7877646b48c1c525b0a4b3be4d43f369c7aac87486e4b01f10dc3a4276b001042d4a3cfc721b52e4563cf80634591c3042cb3c6e80980289d4607829c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699G/TG4dYf:T6a+rdOOtEvwDpjLzB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 359fb568bd9e434d668f1eabbbc814fe_cryptolocker_JC.exe
Files
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359fb568bd9e434d668f1eabbbc814fe_cryptolocker_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_CODE
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