Behavioral task
behavioral1
Sample
2024-06-11_e7267f570738657d20bdfd303da37104_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_e7267f570738657d20bdfd303da37104_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_e7267f570738657d20bdfd303da37104_cryptolocker
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Size
89KB
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MD5
e7267f570738657d20bdfd303da37104
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SHA1
9eb1f132a30f8e2dc4c6a6cf94b46f4be4bb28f6
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SHA256
df959f6116d661cb9b54a4209777bf8e716afdbccff246136ccde6a9bb41c687
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SHA512
072c8802f4b92a90dd1668979180713a7982ec0f07ab3fffe417fbd5953881c6116c18b19654b7c544d62583d186869447d8b5e9445b564b6e6f49842c86f06d
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAY:n6a+1SEOtEvwDpjYYvQd2PY
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 2024-06-11_e7267f570738657d20bdfd303da37104_cryptolocker
Files
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2024-06-11_e7267f570738657d20bdfd303da37104_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