Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_0b2b16fd331241878abbe14f71854f52_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_0b2b16fd331241878abbe14f71854f52_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_0b2b16fd331241878abbe14f71854f52_cryptolocker
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Size
57KB
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MD5
0b2b16fd331241878abbe14f71854f52
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SHA1
21e27ef92819b9ac5f91f960446ebda64d5a9532
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SHA256
fc35649e7aeda488ab65ffaa647f72a852f342b6f12f0c927edd6aead46d5793
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SHA512
b2dabd7a5ec57fb8d60a04174dd120e7ee99caaaa3eb7f532f623e737e89888f4b52a26be7a1dd3e0e1767ca76c144a6020e0b4ea9815a8577063d6d3c8e68c0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/0Geh+:xj+VGMOtEvwDpjubXdeE
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 2024-02-22_0b2b16fd331241878abbe14f71854f52_cryptolocker
Files
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2024-02-22_0b2b16fd331241878abbe14f71854f52_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: 13KB - Virtual size: 16KB
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