Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_a7b9a2c6c7aacc2a37bc49710616efe6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_a7b9a2c6c7aacc2a37bc49710616efe6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_a7b9a2c6c7aacc2a37bc49710616efe6_cryptolocker
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Size
81KB
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MD5
a7b9a2c6c7aacc2a37bc49710616efe6
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SHA1
f16f1a31de3b69f3e44887e1aaf03e351db803ac
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SHA256
aec3a7f1c763923824db01d59d77442f7f5c8b4a91b4eb2c6c6850711c7124e8
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SHA512
24968d642d6bd837ba33a317de13ddd5cae2eb0dc61a79f34e317a626d785896b4c35ccda80c31d9debb1f294a486eccb3e08ef09d37daf9efb3cd70657dbc06
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtNw5CS95yFPFHH:V6QFElP6n+gMQMOtEvwDpjyaLccVNlr
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-22_a7b9a2c6c7aacc2a37bc49710616efe6_cryptolocker
Files
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2024-01-22_a7b9a2c6c7aacc2a37bc49710616efe6_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ