Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_167afd4913707530ec478a1f93d0b09e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_167afd4913707530ec478a1f93d0b09e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-29_167afd4913707530ec478a1f93d0b09e_cryptolocker
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Size
61KB
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MD5
167afd4913707530ec478a1f93d0b09e
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SHA1
188069a270ab44203cbc38e88274e86c1b7d4146
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SHA256
265a1178f5bcfa36ada1bb0e0391b13abfff8f1f77753a1e4944110721114fdc
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SHA512
d59d9490b086e38eb40e47e35088537885ce75d54cc2b16de4978230d7834c215e66a6ca8f9b47fabf1b34e7e2d64153a5ab6246ea25e1b3b3e6690c49c4cab8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Ky:6j+1NMOtEvwDpjr8ox8UDEy0Ky
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 2024-04-29_167afd4913707530ec478a1f93d0b09e_cryptolocker
Files
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2024-04-29_167afd4913707530ec478a1f93d0b09e_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