Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_e621d7afaf10b4a16f4538af4e9ffb98_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_e621d7afaf10b4a16f4538af4e9ffb98_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_e621d7afaf10b4a16f4538af4e9ffb98_cryptolocker
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Size
48KB
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MD5
e621d7afaf10b4a16f4538af4e9ffb98
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SHA1
7a6724db350df9734b37f140035da8671163c357
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SHA256
0cfc9b30aa52bd04fbf4e5aabc2f4f8673d7eab204435752855795ee711ba114
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SHA512
cdfc562b9f30b227e9d642d64e4a311e6936beebc369314fdb11da647678546611e1701b2cb8472d17b1a15c090129821799880331067dd41e570c6cdf486f7d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwaj:xj+VGMOtEvwDpjy+Tj
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 2024-02-13_e621d7afaf10b4a16f4538af4e9ffb98_cryptolocker
Files
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2024-02-13_e621d7afaf10b4a16f4538af4e9ffb98_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