Behavioral task
behavioral1
Sample
b4e3a4688a0ae5a0fe541da55e7c1cfe.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b4e3a4688a0ae5a0fe541da55e7c1cfe.exe
Resource
win10v2004-20240226-en
General
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Target
b4e3a4688a0ae5a0fe541da55e7c1cfe
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Size
12KB
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MD5
b4e3a4688a0ae5a0fe541da55e7c1cfe
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SHA1
5a27addd25b3fdf9c7e208f6926404b74fb33d99
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SHA256
dffab4d50e43f446b4a7a84d8ec8fa3b460780de1bdfcfa4af7102d8ac26487a
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SHA512
01594bfd5b1206fb29ea4bd719073977aef32bf3d22f962c0ec6ac99d04a342f5a545cd5a31d7692a6cb1ebe96af89aa430f4a46a874d0d69f281945438a4fbe
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SSDEEP
192:GB72sz18g692o/lZl40VUhshThOP2bAU6jLuUecAAlKCdi1M:672U18g692+l40VUhsVhOwBaudAlKC9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4e3a4688a0ae5a0fe541da55e7c1cfe unpack001/out.upx
Files
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b4e3a4688a0ae5a0fe541da55e7c1cfe.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 240B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ