Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker
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Size
49KB
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MD5
8b89739bf7e2026c41fd0a4b8a530190
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SHA1
d9193a3bbe83b891bed3a1f157c56a9d1adf2484
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SHA256
ba68496b711dd56d3693c236b84f060873a7ef07f181d0fb9069fb4e935d84a4
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SHA512
c9b4f9d53234025a9bdbcdb7332342a42abb9e7a2cb89cde1aaf94bf6d425a94ebd8a02c696797fb4a3466e74173de23ab7f09cc44711603be51a0a07a188177
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocbg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQp
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_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker
Files
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2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_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