Behavioral task
behavioral1
Sample
2024-05-20_d2ab047b747bc7d3fc105259cd80abf2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_d2ab047b747bc7d3fc105259cd80abf2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_d2ab047b747bc7d3fc105259cd80abf2_cryptolocker
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Size
78KB
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MD5
d2ab047b747bc7d3fc105259cd80abf2
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SHA1
2f0b9a4c687d894bebe248b58ba713621d0827e1
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SHA256
c92c50d2e5e86528391686fb66420b9aadd0c88367371ce6b8930b4a8f66c7c2
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SHA512
f6f01988c6b137191aa2673f5ccb4a7c8c7167e087fe2d000393a042c7c6bd167b7a45e25034eea1427ced750b6dce4f862d179ca0f4da70ec9d14854b568c57
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxn2:T6a+rdOOtEvwDpjNtHPF
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 2024-05-20_d2ab047b747bc7d3fc105259cd80abf2_cryptolocker
Files
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2024-05-20_d2ab047b747bc7d3fc105259cd80abf2_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