Behavioral task
behavioral1
Sample
1aaf0ee36f4238b31e4eb1c6f966bb31f420e380781c7fab0085143f070da239.exe
Resource
win7-20240221-en
General
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Target
1aaf0ee36f4238b31e4eb1c6f966bb31f420e380781c7fab0085143f070da239
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Size
467KB
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MD5
f855efc3728811c27f70656f4eed3ed8
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SHA1
c34c9cc0fe1bae75f09634289331592d2dae8377
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SHA256
1aaf0ee36f4238b31e4eb1c6f966bb31f420e380781c7fab0085143f070da239
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SHA512
61046c70f4cbbebad996eaa29c5b3bedc4990d8983bc5dfa8690d621b3b90a59ce56d524fb6d396c9cf80669a50395e0d886de7530594873e9ad488410936418
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SSDEEP
6144:xcm4FmowdHoSkhraHcpOFltH4t+IDvSXrh5g8hZTydOAkOCOu0EajNVBZr6y2WXv:74wFHoSceFp3IDvSbh5nP+ag
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1aaf0ee36f4238b31e4eb1c6f966bb31f420e380781c7fab0085143f070da239
Files
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1aaf0ee36f4238b31e4eb1c6f966bb31f420e380781c7fab0085143f070da239.exe windows:4 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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ