Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_bb65c19618fa5db345d1e98acfccfeec_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_bb65c19618fa5db345d1e98acfccfeec_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_bb65c19618fa5db345d1e98acfccfeec_cryptolocker
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Size
44KB
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MD5
bb65c19618fa5db345d1e98acfccfeec
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SHA1
3a4df5b26423d5da6764a166402390c0af82c95d
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SHA256
5f80c5e0c98cb1998095a73bd53f20c6449985ac7faa3bc784724cb0be8f219d
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SHA512
80bf419cdc670fc02383d5b8bcbe1c318c9d7228a1365cb88859150f68ad8745ab6d98626b691b5f84dff365fe3a0c8141e30737ed18a445903bfe884d298495
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44v2:6j+1NMOtEvwDpjr8dx4H
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 2024-03-19_bb65c19618fa5db345d1e98acfccfeec_cryptolocker
Files
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2024-03-19_bb65c19618fa5db345d1e98acfccfeec_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