Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_e80dfdef77e7b675ed1fb31736bb9b77_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_e80dfdef77e7b675ed1fb31736bb9b77_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_e80dfdef77e7b675ed1fb31736bb9b77_cryptolocker
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Size
39KB
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MD5
e80dfdef77e7b675ed1fb31736bb9b77
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SHA1
47535705ca8c2e01e195190b95ac1ab5ab503337
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SHA256
a2d629bbd4141789999c81b7b49296ff37fa1874b638b4918a4357bc9626c6ca
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SHA512
0a8ab7b4767e418eb19868d99e5f52478e4810c0bb3df3669c06a821f586fbe3c9c8bb5a5da85cf4f8a95a075135afa78bb92fa41f2ad3139e6639dafbffe385
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n89:6j+1NMOtEvwDpjrR89
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 2024-01-23_e80dfdef77e7b675ed1fb31736bb9b77_cryptolocker
Files
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2024-01-23_e80dfdef77e7b675ed1fb31736bb9b77_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: 11KB - Virtual size: 12KB
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