Behavioral task
behavioral1
Sample
2024-06-11_e53902bce11ee80d711527b244948a86_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_e53902bce11ee80d711527b244948a86_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_e53902bce11ee80d711527b244948a86_cryptolocker
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Size
64KB
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MD5
e53902bce11ee80d711527b244948a86
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SHA1
ed790bda020c74307c96af82febe738477c7ba5b
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SHA256
e9f3a62ff011e7bf18aa2ab97e8f0a5c23ad5d8890d0bf9b865d699738bf8d0a
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SHA512
c33584f74c3b7ca16a160b1124ba33bf3f482ed19be72acc7722bd5e2aae1c74f2bc78782380b7637846e23678e5b155d286a999838fed010beccce0f40c789f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMWRIh:1nK6a+qdOOtEvwDpjZ
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 2024-06-11_e53902bce11ee80d711527b244948a86_cryptolocker
Files
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2024-06-11_e53902bce11ee80d711527b244948a86_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
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