Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_685ab5109faf30b1b8391b9f7eba24e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_685ab5109faf30b1b8391b9f7eba24e0_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_685ab5109faf30b1b8391b9f7eba24e0_cryptolocker
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Size
46KB
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MD5
685ab5109faf30b1b8391b9f7eba24e0
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SHA1
0fe8b782e3ba5f4370b0027ae85c01f36cd60189
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SHA256
f282f57093d0f28834adb42baa4713bab04d1f99fa22ff58b7fa0bd1ce27f8a1
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SHA512
97822cdc5d9b83240b4b79e7f5875d03f2bf74752f4829d9344518d270f87eeb0baf56e7745629bb6294a7efdc949a58e1a20c57e22d1382ee437ca34daed634
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ1
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 2024-04-15_685ab5109faf30b1b8391b9f7eba24e0_cryptolocker
Files
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2024-04-15_685ab5109faf30b1b8391b9f7eba24e0_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