Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_2a1a1d2e66eb3f14787880edd5f3ddc6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_2a1a1d2e66eb3f14787880edd5f3ddc6_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_2a1a1d2e66eb3f14787880edd5f3ddc6_cryptolocker
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Size
43KB
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MD5
2a1a1d2e66eb3f14787880edd5f3ddc6
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SHA1
c6a8aa7488367cbf29dbdb17cf73380063f35a26
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SHA256
dd49fac11668858ef242893657baf96fa0a6b87eaf92858156abac9b84d6896a
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SHA512
032f99f854871fc88f12410e6825c8549b691988e8cbce09fb32fdb3bdfd7c23316ebe7337c5f16441ec4c4e01c80d69fd8f8d4850d210adbae46b0828bd04a6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMl:6j+1NMOtEvwDpjrRrl
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 2024-05-09_2a1a1d2e66eb3f14787880edd5f3ddc6_cryptolocker
Files
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2024-05-09_2a1a1d2e66eb3f14787880edd5f3ddc6_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