Behavioral task
behavioral1
Sample
2024-05-23_01531e7bd4fedebfe831ab2ba708d5ee_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-23_01531e7bd4fedebfe831ab2ba708d5ee_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_01531e7bd4fedebfe831ab2ba708d5ee_cryptolocker
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Size
78KB
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MD5
01531e7bd4fedebfe831ab2ba708d5ee
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SHA1
16dd0b24012b7e198ca96ba577d0745ad924e8e9
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SHA256
4abefca220a5eafc65e39a3b3e7ddfb0211177c7cd618c1a5996e1e4983db161
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SHA512
24a4451ea125140d9e7c1031e79c021ad1f0f16594751cd89b4b1671f7afc23d70d926575a96a24693f3b8bd98aba84194e0834edb5fc2c90121d509f18eff70
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1FN:T6a+rdOOtEvwDpjNtHPc
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_01531e7bd4fedebfe831ab2ba708d5ee_cryptolocker
Files
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2024-05-23_01531e7bd4fedebfe831ab2ba708d5ee_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