Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_14813b52c14b43ea7dd70f4cdec677d4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_14813b52c14b43ea7dd70f4cdec677d4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_14813b52c14b43ea7dd70f4cdec677d4_cryptolocker
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Size
65KB
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MD5
14813b52c14b43ea7dd70f4cdec677d4
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SHA1
6b2fdf8782c836cc17e095195e245bf75b7048f1
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SHA256
a360ab8d4525c3c6134e653132156fab836475aa77c09ab614c7f8d925955bfb
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SHA512
8537a1f3b7e8a2845806d9726c221956f1ba36a6d6d8c9bc59583a8ca540067c8ba195ccd01e627cb77a488f2f1a5f8ba72d71f7244aaf4b407d04e93accb9aa
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoNUxx:6j+1NMOtEvwDpjr8ox8UDEh2x
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 2024-03-26_14813b52c14b43ea7dd70f4cdec677d4_cryptolocker
Files
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2024-03-26_14813b52c14b43ea7dd70f4cdec677d4_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