Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_bda5e146ecddb7c862ebb103cabc35ad_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_bda5e146ecddb7c862ebb103cabc35ad_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_bda5e146ecddb7c862ebb103cabc35ad_cryptolocker
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Size
100KB
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MD5
bda5e146ecddb7c862ebb103cabc35ad
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SHA1
2ce2e42bafe264f0f721cd6197db19a7b9de71b8
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SHA256
e786efdf0864825cbb92c74ee18cd547ed09d87784d299eb136409579b404642
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SHA512
11542fbde77aecd987f411ba84f692c38b2ad69b7fa85cc0ee5c289558fee3a409df5b1b69f86f89d110db8174bb35bdf7edb1cadb394a3f476b94885ba5b6c3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NM0:xj+VGMOtEvwDpjubwQEIiVmkxv/7
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 2024-02-03_bda5e146ecddb7c862ebb103cabc35ad_cryptolocker
Files
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2024-02-03_bda5e146ecddb7c862ebb103cabc35ad_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