Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_510b407865f7842f109f81b63f145843_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_510b407865f7842f109f81b63f145843_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_510b407865f7842f109f81b63f145843_cryptolocker
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Size
41KB
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MD5
510b407865f7842f109f81b63f145843
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SHA1
942a6be69f45b6b1ead25231326ddbe18c73252c
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SHA256
188a0fc5c6c5910c2ac9a2447d3009c96eda35993e691ca4776e2e429d843f48
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SHA512
5ec6ed2b1ee2b05db6195db428bc0f3f344066691faf3c3137e859f27cacd6de8a7f92fd18124d1a1f0e2f134cd001d86525cc4d2f49e833778cd5e53e45a41b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/tK:6j+1NMOtEvwDpjrR8
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 2024-01-27_510b407865f7842f109f81b63f145843_cryptolocker
Files
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2024-01-27_510b407865f7842f109f81b63f145843_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