Behavioral task
behavioral1
Sample
2024-09-07_1737425e8ae8cfe94ed0fa48ddc5471b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_1737425e8ae8cfe94ed0fa48ddc5471b_cryptolocker
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Size
55KB
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MD5
1737425e8ae8cfe94ed0fa48ddc5471b
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SHA1
a55948733974da42853ab23c4092f2505483d412
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SHA256
8aea3146cfae7a80f55aac75b6e3897ed8228e5f4c6e2b9051f886c23e56869e
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SHA512
788f13a18562574dd8ed4e22be8e1664c8d80fb1751b9b4e2f214804fc64d0661d54fdf335e302cba672d02f37516d52b8e8640ce17d17d5bd6bf590cd8956c9
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPD:b7/y28wZEjbnouy8G76iH/NLp5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_1737425e8ae8cfe94ed0fa48ddc5471b_cryptolocker
Files
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2024-09-07_1737425e8ae8cfe94ed0fa48ddc5471b_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
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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