Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker
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Size
45KB
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MD5
13b07d77e161e67f2485ec356a4e267e
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SHA1
78de77316b33edcc24a36678e4b9ff3169d8d38c
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SHA256
d4cf01ef5aaa15cc163c8573085d5c5aa96f5cda86445dea7d08929143d72176
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SHA512
abd605c88610548d77762319e3ba55e76d4259017bf7396179d644e7db3adb23c8b1dcdd35a860b50454ffed1b693d87378b7ff2fe645eacdf31615e39393fa4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5p:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd
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 2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker
Files
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2024-04-10_13b07d77e161e67f2485ec356a4e267e_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