Behavioral task
behavioral1
Sample
2024-02-22_e68d2e23643dddd51bca2574dde4fc54_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e68d2e23643dddd51bca2574dde4fc54_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e68d2e23643dddd51bca2574dde4fc54_cryptolocker
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Size
65KB
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MD5
e68d2e23643dddd51bca2574dde4fc54
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SHA1
ed374ef951a7e11758eedfe3154268719a97aa44
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SHA256
6b1dad8df2525f0a81861ed578c787b5b4858aee39c0018154238fd6433d0123
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SHA512
d9ae2b3011bfc4d6c32f0cf6e9457cfc9b59412bd889d56d5ec3c6cb6e4da512e2297d80e9d5857b9c1c119c32b6dc353964a06b210b49389c32761d9a8da117
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncB:1nK6a+qdOOtEvwDpjF
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 2024-02-22_e68d2e23643dddd51bca2574dde4fc54_cryptolocker
Files
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2024-02-22_e68d2e23643dddd51bca2574dde4fc54_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