Behavioral task
behavioral1
Sample
90749b606b978a313b44f95043b4a365_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
90749b606b978a313b44f95043b4a365_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
90749b606b978a313b44f95043b4a365_cryptolocker_JC.exe
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Size
60KB
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MD5
90749b606b978a313b44f95043b4a365
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SHA1
9e44495a26c3aa6f65f622b5b0e0f1398d1582c9
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SHA256
3cda03f004d931966eb7dab0b7f58c94a0ed06524617c421563529e08270c485
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SHA512
1207e14d3ae424974203ae8480f98b33b7c6de863c37364480ff998580e0dee6494c76c28b49a57d22e0ac8ebcd6d358c6fe914115b7fdc99120a9b5a8790ae0
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gXDum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gXamddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 90749b606b978a313b44f95043b4a365_cryptolocker_JC.exe
Files
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90749b606b978a313b44f95043b4a365_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE