Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_d574c561ef816012afc6a5a5aa29db07_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_d574c561ef816012afc6a5a5aa29db07_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_d574c561ef816012afc6a5a5aa29db07_cryptolocker
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Size
52KB
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MD5
d574c561ef816012afc6a5a5aa29db07
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SHA1
e172bb399913874efe4a8ff182a25beda01e6998
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SHA256
0842072b0269cb6d78e74ca3b210080e3cf5ffdb602d9340a6bc5ffb93a73294
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SHA512
cd82a46f25b852a6a2420fd85a175b7dfaf3e1508676c1a1ddadf532ac8fe37c4cff618db4acd82d058e5daf3451b22c87de8161c6a5ecc06924ef188a140c8e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy1:6j+1NMOtEvwDpjr8hhXy+iyy1
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-11_d574c561ef816012afc6a5a5aa29db07_cryptolocker
Files
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2024-06-11_d574c561ef816012afc6a5a5aa29db07_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE