Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_e99f6713b90a0343c4e14f567b4d3df8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_e99f6713b90a0343c4e14f567b4d3df8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_e99f6713b90a0343c4e14f567b4d3df8_cryptolocker
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Size
61KB
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MD5
e99f6713b90a0343c4e14f567b4d3df8
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SHA1
8f3a3bd4e98f17e44e55cb76dfa5e10b73892dfe
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SHA256
c87ab112e1e3eac72447dc4e92b02a5dd999ad6219b6fdf2c2a6bc02699c080a
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SHA512
8e33a7c749471c12d65632265e7867280af7543fa38d234ed051aba170c47caa08a5718d1357d9396786899bd4fdb6305e430aecf3e03d3d7dbaf5c07c5923c1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsih:BbdDmjr+OtEvwDpjM8Y
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 2024-04-09_e99f6713b90a0343c4e14f567b4d3df8_cryptolocker
Files
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2024-04-09_e99f6713b90a0343c4e14f567b4d3df8_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