Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_7a4b36e84882935709b31a5dd8b94213_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_7a4b36e84882935709b31a5dd8b94213_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_7a4b36e84882935709b31a5dd8b94213_cryptolocker
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Size
63KB
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MD5
7a4b36e84882935709b31a5dd8b94213
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SHA1
2803266d71193a8948ddc177c1ae3c66c7323c32
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SHA256
0ac34f31b8062d1a59207f107c0bd39d8ba1bed87fc895eff22901c878ff5d6b
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SHA512
1a3b87d7f94a176f6af3d52404d8094007564e6eea93ff8bd02ceaac23e42ceed1dbc70ac88a91263e8ac416d8b9d5ddd49060a09e5e2e0cc194b5856c2689d2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10H1:6j+1NMOtEvwDpjr8ox8UDEy0V
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 2024-02-17_7a4b36e84882935709b31a5dd8b94213_cryptolocker
Files
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2024-02-17_7a4b36e84882935709b31a5dd8b94213_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