Behavioral task
behavioral1
Sample
2024-03-13_29a3a50a9538d0a967d4c7aab5ca4f5f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_29a3a50a9538d0a967d4c7aab5ca4f5f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_29a3a50a9538d0a967d4c7aab5ca4f5f_cryptolocker
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Size
109KB
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MD5
29a3a50a9538d0a967d4c7aab5ca4f5f
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SHA1
c83c8e5366c04404fd977d06937695a84e957366
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SHA256
2933f16e26cae36998f3c7fbb607c3e40b1315b1b78c45b272b9ec6da61f9959
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SHA512
2f96c39a451b57991ffdc9d164a83823a85d661af9bb38166bd0ab8a15471026dfd0e4de4348714ca19d536a72e0a492ef13d6dc53d369720514c1021a5bae42
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg8I:z6a+CdOOtEvwDpjczN
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 2024-03-13_29a3a50a9538d0a967d4c7aab5ca4f5f_cryptolocker
Files
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2024-03-13_29a3a50a9538d0a967d4c7aab5ca4f5f_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: 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