Static task
static1
Behavioral task
behavioral1
Sample
2024-06-14_91de4a3da77f2ad84703e88cb18fd5b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-14_91de4a3da77f2ad84703e88cb18fd5b6_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-14_91de4a3da77f2ad84703e88cb18fd5b6_cryptolocker
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Size
96KB
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MD5
91de4a3da77f2ad84703e88cb18fd5b6
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SHA1
44512b5f3ef56dd4d077772254cec5a74228ef40
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SHA256
00e4ccff22fedb71fbbf60ed0ade575aed8f0bacb0a466a11e1c32d6206b4d82
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SHA512
7ebc0f52d54fc19922cb8e28fb4692b9c574fb881d2f3032ef33f1f79e2846dbbbcd3410dbbab2d4a80605dd524a4c0ea25716d0c1eb718bb3d65e6326270fee
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYa:xj+VGMOtEvwDpjubwQEIiVmksa
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 2024-06-14_91de4a3da77f2ad84703e88cb18fd5b6_cryptolocker
Files
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2024-06-14_91de4a3da77f2ad84703e88cb18fd5b6_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