Behavioral task
behavioral1
Sample
2024-05-11_c95ba0310296fe4e1dff5c338f814520_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_c95ba0310296fe4e1dff5c338f814520_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_c95ba0310296fe4e1dff5c338f814520_cryptolocker
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Size
52KB
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MD5
c95ba0310296fe4e1dff5c338f814520
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SHA1
1289c8b1d7028441bf8cde388e357fcefc14583c
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SHA256
d14bacaae739baf3aa9626d767cf1423471df4c26e24f75237820acfbad75907
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SHA512
06736186c8ddd1b6887bb7f21fc24630845a71d606c1ffdb4c1d168a9acbae72974c3af77ad02fc37d97b6c2d37ad77717c544fa40c4e28b614d3006fa9fde06
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOU:z6QFElP6n+gKmddpMOtEvwDpj31iU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_c95ba0310296fe4e1dff5c338f814520_cryptolocker
Files
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2024-05-11_c95ba0310296fe4e1dff5c338f814520_cryptolocker.exe windows:5 windows x86 arch: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_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