Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_d1e6903759cc41938968e7ae8e937ae1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_d1e6903759cc41938968e7ae8e937ae1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_d1e6903759cc41938968e7ae8e937ae1_cryptolocker
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Size
61KB
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MD5
d1e6903759cc41938968e7ae8e937ae1
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SHA1
8745f5fd81a7e9184471c60a2be15a4a269ee394
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SHA256
a203728225cf5e222ec803f1b609e87544b2f54a10c1bfa772160e1b114a471c
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SHA512
2c86b0bd731ba65b1d9d50b5958086e973aeb7f8f54ad4c9b88b8a0f2efaf346fab01ba196ca981c31b6d82d6910bc6ec411db315b736e14ab01a855eb8d541b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEl:6j+1NMOtEvwDpjr8ox8UDEpa
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 2024-02-04_d1e6903759cc41938968e7ae8e937ae1_cryptolocker
Files
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2024-02-04_d1e6903759cc41938968e7ae8e937ae1_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