Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_f9ed008733ecb18427f8279eef1e9ed6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_f9ed008733ecb18427f8279eef1e9ed6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_f9ed008733ecb18427f8279eef1e9ed6_cryptolocker
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Size
32KB
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MD5
f9ed008733ecb18427f8279eef1e9ed6
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SHA1
87ad6fc7ce9e0abde6371d9c981688f4b4b67bf0
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SHA256
1f4f7d3af393b20b8b223b35f536ec18c2814e7a79a3613c9c810a1126ccfb70
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SHA512
17b12be13ea69073382752ff6ea4239ea03e94aa5253607ae2f49bf3822fedc6f0ac01867fd974da237eb50af0d85414d8c4b10f1d6cba9979f94965be091ddf
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbj2QZ:q0zizzOSxMOtEvwDpj/arqNZ
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 2024-03-26_f9ed008733ecb18427f8279eef1e9ed6_cryptolocker
Files
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2024-03-26_f9ed008733ecb18427f8279eef1e9ed6_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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