Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_a1894a638a92e97193e3a026289ffd1f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_a1894a638a92e97193e3a026289ffd1f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_a1894a638a92e97193e3a026289ffd1f_cryptolocker
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Size
64KB
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MD5
a1894a638a92e97193e3a026289ffd1f
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SHA1
e8eba9c3d536f3c1ef5293fcf0c3bc4f3f88376b
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SHA256
47310ac17cea45513eca9212aaf7fac07339d91cf1b14b6530000c6c5e3387a7
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SHA512
51039699f17e34aded5b0a8e4fc4c881c89c33c5340b3433ee62dfe7188f65775e5ebe9a392df62aef8b908b782301d0616e0779d450d58e4f6cb65412e0d821
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xB:6j+1NMOtEvwDpjr8ox8UDEpN/H
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 2024-02-25_a1894a638a92e97193e3a026289ffd1f_cryptolocker
Files
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2024-02-25_a1894a638a92e97193e3a026289ffd1f_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