Behavioral task
behavioral1
Sample
2024-05-31_adbf2ab655cd65dcd53facffeae815da_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-31_adbf2ab655cd65dcd53facffeae815da_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_adbf2ab655cd65dcd53facffeae815da_cryptolocker
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Size
67KB
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MD5
adbf2ab655cd65dcd53facffeae815da
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SHA1
de9e5c81ac25ee0f03d347d529422cf821017ee3
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SHA256
cda623b0bdca9f41d1e2ff4a4099abb1097511deb5287ee2777327a02e20569e
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SHA512
a4d2fc9a93212123ffcdcfe0cd58675c46be74de9f78e46732a74f221c27467b7e93bccf9eb2450488b335efd53a171d18a8b9ad29757337b0bb87035e972907
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR8:1nK6a+qdOOtEvwDpjx
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 2024-05-31_adbf2ab655cd65dcd53facffeae815da_cryptolocker
Files
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2024-05-31_adbf2ab655cd65dcd53facffeae815da_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