Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_450f380dd60cc88fbfa6ec3a91a8e499_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_450f380dd60cc88fbfa6ec3a91a8e499_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_450f380dd60cc88fbfa6ec3a91a8e499_cryptolocker
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Size
65KB
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MD5
450f380dd60cc88fbfa6ec3a91a8e499
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SHA1
c9a17f53b2e5464b213d73b292f408e9e7479d96
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SHA256
9e061a1baf56b088cd75882f40b2008600807b427f5b0172127f5e5f86f6ad40
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SHA512
e85f8b8c48deb80b3be25adc3c87be6c3f6e03db4d1dce7731c4f363104598d944fb16145e30b0d935710d4af89860ae0a863e1c48b6705559be72ab060ea57c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMolvN:6j+1NMOtEvwDpjr8ox8UDEhl1
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 2024-03-28_450f380dd60cc88fbfa6ec3a91a8e499_cryptolocker
Files
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2024-03-28_450f380dd60cc88fbfa6ec3a91a8e499_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