Behavioral task
behavioral1
Sample
3a30c5320774f3416ceb38f2c0bf368f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3a30c5320774f3416ceb38f2c0bf368f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3a30c5320774f3416ceb38f2c0bf368f_cryptolocker_JC.exe
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Size
82KB
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MD5
3a30c5320774f3416ceb38f2c0bf368f
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SHA1
733aa619dbe6c7d3e449755f71885098157f052b
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SHA256
f1aeca84785122a9d63a2021bcae124888eb67d90b2b2048842c637be004c26d
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SHA512
66e4bf71b42922a3b1fe24cd6e65d4b8b451017d15602058075b2d1fc15afbbaaf9debe793bdbfd8f8181c9daff0db95bf7becf06617116aa3b44d96eec08562
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT2:T6a+rdOOtEvwDpjNW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a30c5320774f3416ceb38f2c0bf368f_cryptolocker_JC.exe
Files
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3a30c5320774f3416ceb38f2c0bf368f_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