Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_3f8aa1f635ce196516956fc442f81d02_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_3f8aa1f635ce196516956fc442f81d02_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_3f8aa1f635ce196516956fc442f81d02_cryptolocker
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Size
48KB
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MD5
3f8aa1f635ce196516956fc442f81d02
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SHA1
b70724d8e0edc8917f56127f6c6316f8387e0600
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SHA256
5d5bffc7ec2930b5a53561b06b19e6958f0b645fb80ba64ce062273c72686b04
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SHA512
df55ccea103a1d722ddc193c32ffe1acfae4f1e403ba15a859d90aea31335d1f3dcbf01506e25144914c876cecf44d074d6ce56188496835a4e5e873e9b7cb79
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5s:qmbhXDmjr5MOtEvwDpj5cDtKkQZQVu
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-31_3f8aa1f635ce196516956fc442f81d02_cryptolocker
Files
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2024-05-31_3f8aa1f635ce196516956fc442f81d02_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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