Behavioral task
behavioral1
Sample
352319b84b31d392deb66e574e0de645_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
352319b84b31d392deb66e574e0de645_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
352319b84b31d392deb66e574e0de645_cryptolocker_JC.exe
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Size
87KB
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MD5
352319b84b31d392deb66e574e0de645
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SHA1
493b3c7f2924839fd5a8bc0747bc8d9ae9ea4fe7
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SHA256
3925e9cc9ab7e42fc04da229c0016250bb60679e7204ee88938355f8a8e818a6
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SHA512
cc0259e576423f3c0f7136466abfcb31bfe6ed45443b9b604ed1c34ac0e2b9565c959bf36ee6766e4ecb00e4234124512904134966411b3085e0e316947d3794
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjl:zCsanOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 352319b84b31d392deb66e574e0de645_cryptolocker_JC.exe
Files
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352319b84b31d392deb66e574e0de645_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