Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_be80d42ab7097b4617e0ed3e8c408f1e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_be80d42ab7097b4617e0ed3e8c408f1e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_be80d42ab7097b4617e0ed3e8c408f1e_cryptolocker
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Size
40KB
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MD5
be80d42ab7097b4617e0ed3e8c408f1e
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SHA1
64b12105bac76194a6f94eb557b19405d6d05d9f
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SHA256
d0e2e697c1d2aa98bb3b7b0608ce71c2eaec197ef9f5f8ef9a68029a453ac4cb
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SHA512
4b522b1a7f862d35717484d0811a5a7463c26b950ecd6e8bfa6a862f119dd216d21e50acdc2beec73f75c51048e64531c12206bff80ece5c2d5647963d2ba008
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Ctg:6j+1NMOtEvwDpjrR2g
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 2024-02-14_be80d42ab7097b4617e0ed3e8c408f1e_cryptolocker
Files
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2024-02-14_be80d42ab7097b4617e0ed3e8c408f1e_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