Behavioral task
behavioral1
Sample
2024-05-23_79812cd4473f1692ab1dd72c07aee83b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_79812cd4473f1692ab1dd72c07aee83b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_79812cd4473f1692ab1dd72c07aee83b_cryptolocker
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Size
78KB
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MD5
79812cd4473f1692ab1dd72c07aee83b
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SHA1
b04a89e3c277b9b169e8ce5dbf91b125a698bbd3
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SHA256
c2dd730e5a16b0ee55ced6869351ad49f4a640d4ce674bf9bf82e3fff45f0eff
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SHA512
38739ced536290583e070d2dadb584700bd6f2bb4c628269744c2e6f96afe5e06e301b1d930443c10036b66375c09b1cb0e0717563d5b0c3086f12a02279b7fb
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1Fe:T6a+rdOOtEvwDpjNtHPr
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_79812cd4473f1692ab1dd72c07aee83b_cryptolocker
Files
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2024-05-23_79812cd4473f1692ab1dd72c07aee83b_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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