Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_ae32f2f4432d2505d9f1dca5400e468d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_ae32f2f4432d2505d9f1dca5400e468d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_ae32f2f4432d2505d9f1dca5400e468d_cryptolocker
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Size
101KB
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MD5
ae32f2f4432d2505d9f1dca5400e468d
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SHA1
29e69124a4cf11624a4b45b5350a9ccc2389ec23
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SHA256
b374d78731320c0de3d17adef8031bc6ce2974f70dab9f8f671f4709e526a8de
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SHA512
f95a2155b3385f17bc58f0e5baeda340277fc6f5ab8e2ce7bd832489fbc6f5e3c3c1bfe3781cf4da81bac8ea746dd61bc7b5b5e1de103b90ba784e06c244d626
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yO3xa:xj+VGMOtEvwDpjubwQEIiVmkxv/ur
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 2024-04-11_ae32f2f4432d2505d9f1dca5400e468d_cryptolocker
Files
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2024-04-11_ae32f2f4432d2505d9f1dca5400e468d_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