Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_df6b053b3edebb3a6d67620e712669aa_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-19_df6b053b3edebb3a6d67620e712669aa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_df6b053b3edebb3a6d67620e712669aa_cryptolocker
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Size
101KB
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MD5
df6b053b3edebb3a6d67620e712669aa
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SHA1
1bd9cdd4ab499449f86ca3b15e5ffa785685448e
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SHA256
3b3a1b027048976d91bca8bd941cb13115dab7c84851da277b9a7c07699cd655
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SHA512
ca1a72059d561b9392d583830bdd42edbe6500ff7c8ec440c2a12d43d3f72adb737414509f2c40363414b44d8b2c410cc998e2cc6870f6fbf3547b5aabdbb6ee
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSd:xj+VGMOtEvwDpjubwQEIiVmkxv/L
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 2024-03-19_df6b053b3edebb3a6d67620e712669aa_cryptolocker
Files
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2024-03-19_df6b053b3edebb3a6d67620e712669aa_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