Behavioral task
behavioral1
Sample
2024-05-31_8ae06a82a6f233dd23d5a117f6ebad87_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-31_8ae06a82a6f233dd23d5a117f6ebad87_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_8ae06a82a6f233dd23d5a117f6ebad87_cryptolocker
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Size
92KB
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MD5
8ae06a82a6f233dd23d5a117f6ebad87
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SHA1
df8acc336a36e5c4930d501925b5048ff2fb4b56
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SHA256
545b7d25e6694cb2df8cb3600db444675bedab9d13fde8928b1c283f84e40465
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SHA512
f6809e2efa8ca4d3007bf6b09f62f44bc3badd68174478881e4a81c40a7beb9d592bdb379b67c1e087c796711200727cbe2eaa8d09177951b24c4109041f84fe
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/DY:n6a+1SEOtEvwDpjYYvQd2Pb
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_8ae06a82a6f233dd23d5a117f6ebad87_cryptolocker
Files
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2024-05-31_8ae06a82a6f233dd23d5a117f6ebad87_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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