Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_e26bc1dfc241a9e07246c097bd4b0d01_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_e26bc1dfc241a9e07246c097bd4b0d01_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_e26bc1dfc241a9e07246c097bd4b0d01_cryptolocker
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Size
50KB
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MD5
e26bc1dfc241a9e07246c097bd4b0d01
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SHA1
aa7c9ca9f0cce164fbcb737c0d02c83571a295bc
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SHA256
f8d616a273ee19f61e2f8fbd29d9ecfebdc7f3d48ef17d01d74eb79f6555dd44
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SHA512
f7eac205b9507db321d79a2bdac7ff710f19f66131104896e11d9fc870507982ab8d2202f0609ea324176e4fb912eff1e56e5f7483880de34f39d3ddf28e754f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnz9:6j+1NMOtEvwDpjr8hhX9Z
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 2024-04-21_e26bc1dfc241a9e07246c097bd4b0d01_cryptolocker
Files
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2024-04-21_e26bc1dfc241a9e07246c097bd4b0d01_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