Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_fb33b4c9e8f41ac608aaba6f5ae13415_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_fb33b4c9e8f41ac608aaba6f5ae13415_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_fb33b4c9e8f41ac608aaba6f5ae13415_cryptolocker
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Size
48KB
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MD5
fb33b4c9e8f41ac608aaba6f5ae13415
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SHA1
6b96bdda04b43f4d9b769ee345e042831149e620
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SHA256
1ae68d9d1f3eaf4f1aef26a38f4d1542cc66cd00e0853f942e0c473d9aea708e
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SHA512
b8562d130d75e77624debf191573d0d087f77a3fb820b86dad77ceffbdafbe73811dbfa89bc981a140d3b9d13af1bf6e31ea6696f81c6044dece20faaadaca80
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobeZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-04-06_fb33b4c9e8f41ac608aaba6f5ae13415_cryptolocker
Files
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2024-04-06_fb33b4c9e8f41ac608aaba6f5ae13415_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