Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_d13642f5e8b97bb2aa1ee1cc3bd35c7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_d13642f5e8b97bb2aa1ee1cc3bd35c7e_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_d13642f5e8b97bb2aa1ee1cc3bd35c7e_cryptolocker
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Size
67KB
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MD5
d13642f5e8b97bb2aa1ee1cc3bd35c7e
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SHA1
adedbb4cf15a889e6b52879a67f3fd69a1437385
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SHA256
65aaf4499c57879f81b60560457690fc061c8d16c7df5fd8b6a78dbe1f429f8c
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SHA512
89515a83fb5af5359aa07c38131b6695137ff1d691a1a5f5319d6bf63929bd2340fa453a29cdf0792e966ff4c5895e0864275b7a9e4809df824ecb9e64f25bb6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFW8O:6j+1NMOtEvwDpjr8ox8UDEpN/jWz
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 2024-04-24_d13642f5e8b97bb2aa1ee1cc3bd35c7e_cryptolocker
Files
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2024-04-24_d13642f5e8b97bb2aa1ee1cc3bd35c7e_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