Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_aa4cfb5f0cb235a8765d735ee98fa9d1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_aa4cfb5f0cb235a8765d735ee98fa9d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_aa4cfb5f0cb235a8765d735ee98fa9d1_cryptolocker
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Size
126KB
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MD5
aa4cfb5f0cb235a8765d735ee98fa9d1
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SHA1
0ba81c7efea7222a10b9a3461c5c3a6f825dbe10
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SHA256
8b4dabf6282a06baa0b5338e67ad79ed115e7d2d71040345f6579d306fec3742
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SHA512
91ebed55b39a9158b49239c42f438de982208e08241a0751b93c30c7a33262b09f7dfb8cacf6e9f9f0d45b8b53174ad5f9b2f01a0cc3e323890b23b8f1dbf469
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpB0:vCA9OtEvwDpjK
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-27_aa4cfb5f0cb235a8765d735ee98fa9d1_cryptolocker
Files
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2024-02-27_aa4cfb5f0cb235a8765d735ee98fa9d1_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE