Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_7dd310063364e08ef9f09f9bd52ec8bf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_7dd310063364e08ef9f09f9bd52ec8bf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_7dd310063364e08ef9f09f9bd52ec8bf_cryptolocker
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Size
46KB
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MD5
7dd310063364e08ef9f09f9bd52ec8bf
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SHA1
09dbbb5fa7e7ff4179c86a60f51c39bd1f0f1419
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SHA256
0d66e6f682eb38aeb28cf5ad4f9614e7e86210600fc5b6092aa08a8fe24e9e71
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SHA512
2442772dd8729fdee4ee0fc175f48a5fbddd07f94f0c5390c6c6b766c79cf6d6af33cd50a49e8cc51cc8a790230aafe56b73b74b4920746e3f1772618e94001e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa6w:xj+VGMOtEvwDpjy+T6w
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_7dd310063364e08ef9f09f9bd52ec8bf_cryptolocker
Files
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2024-02-03_7dd310063364e08ef9f09f9bd52ec8bf_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