Behavioral task
behavioral1
Sample
2f8aedb1ec89c12b30de85b1db436393_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2f8aedb1ec89c12b30de85b1db436393_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2f8aedb1ec89c12b30de85b1db436393_cryptolocker_JC.exe
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Size
60KB
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MD5
2f8aedb1ec89c12b30de85b1db436393
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SHA1
575dcbfcbce4e8a7cc9a6057bf0725b8b7b69a8c
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SHA256
1efee7d84ff57a948da886e7e4384de2573a203e02ca96d1f8558bd05f3d3d43
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SHA512
a824faac03d349a39e32c9b843efdf1854f0bec01dafb7f8b25e800ff096fcfb0d2fa28defe1132d111e4972925c834bfeb27a29e91f52fc0455bad564ef3d91
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gxcum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gxpmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2f8aedb1ec89c12b30de85b1db436393_cryptolocker_JC.exe
Files
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2f8aedb1ec89c12b30de85b1db436393_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