Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_6a090a2c144e7e64bd6a8681c3639b8e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_6a090a2c144e7e64bd6a8681c3639b8e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_6a090a2c144e7e64bd6a8681c3639b8e_cryptolocker
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Size
62KB
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MD5
6a090a2c144e7e64bd6a8681c3639b8e
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SHA1
71e9447403d41eba79d26d5fd5e28bf53f3b8c3f
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SHA256
7896aa6b234f78c2f7183679a7c9fdb6196c0ecb7eb3a5a2de01e20b551abddb
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SHA512
bf42c396644a58a7b5a4bcfecc8280fdda1e20de202687cb07756666b43c9839d064394236c7675ee3a212f93528e3f06e15083ae7432e3cda49e709ee6be4ef
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0M:6j+1NMOtEvwDpjr8ox8UDEp6
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 2024-01-18_6a090a2c144e7e64bd6a8681c3639b8e_cryptolocker
Files
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2024-01-18_6a090a2c144e7e64bd6a8681c3639b8e_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