Behavioral task
behavioral1
Sample
2024-04-17_3288c904723885e56a8b4a626dec5254_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-17_3288c904723885e56a8b4a626dec5254_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_3288c904723885e56a8b4a626dec5254_cryptolocker
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Size
78KB
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MD5
3288c904723885e56a8b4a626dec5254
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SHA1
77660540a465e0f9d0e406e258e0e06e6989c097
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SHA256
c6643765d63c4cb31982ce0de10153b673204be2dc983bbb7308b73acd017614
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SHA512
df57502865469661c6e1e2095c47ab43b2b23fc9ed4aa9e2f0e6336fef8f28c287f4a441bc951eadfa937f60ed2d1fb7b4fce49161d19b042fb5d23efb47b1d9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqe:T6a+rdOOtEvwDpjNcJ
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 2024-04-17_3288c904723885e56a8b4a626dec5254_cryptolocker
Files
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2024-04-17_3288c904723885e56a8b4a626dec5254_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_CODE
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