Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_0a5e22c2f516a455ccf59d4cf0cad70b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_0a5e22c2f516a455ccf59d4cf0cad70b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_0a5e22c2f516a455ccf59d4cf0cad70b_cryptolocker
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Size
64KB
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MD5
0a5e22c2f516a455ccf59d4cf0cad70b
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SHA1
bdb9dfd22a8e941ebd67c25b34406527b5a3918e
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SHA256
d496cbdc7a8868e8d7d7809e5855221632cf9b2776abf35afa0a3681836dc307
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SHA512
02ad1989254ac74a5531dc4089557da640536e8ab1dd895e59c440ba42c329352d4e01664221ef9345127b873d279e1a35766b960581ec2c1c6429c56cd31a8d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoV:6j+1NMOtEvwDpjr8ox8UDEhV
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_0a5e22c2f516a455ccf59d4cf0cad70b_cryptolocker
Files
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2024-03-07_0a5e22c2f516a455ccf59d4cf0cad70b_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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