Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_806382c9cfdc85c5d038e65a3d4beb0e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_806382c9cfdc85c5d038e65a3d4beb0e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_806382c9cfdc85c5d038e65a3d4beb0e_cryptolocker
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Size
42KB
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MD5
806382c9cfdc85c5d038e65a3d4beb0e
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SHA1
170478d7b88dfe67ba46c99ae159dc3056708c44
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SHA256
63f1e278a8372618bd70365455ab7b974cd8eae05a3228652b736fda7c5ec8be
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SHA512
adfecef57b4e094213a8914a7cd3f6ca01d37b09f33e80a0732f00fa247ef57796a5d0953fcf13d6a0d40b206483e73941a0a98ec8d2b361989e5aeea60f9d27
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnuB:6j+1NMOtEvwDpjrobG
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 2024-04-05_806382c9cfdc85c5d038e65a3d4beb0e_cryptolocker
Files
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2024-04-05_806382c9cfdc85c5d038e65a3d4beb0e_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