Behavioral task
behavioral1
Sample
abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d.exe
Resource
win10v2004-20240611-en
General
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Target
abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d
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Size
50KB
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MD5
aa2a2ececf23f4a7a17173cea9e77cb0
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SHA1
7a71660d6c780d5f884083a29aa113a837bc4b4e
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SHA256
abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d
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SHA512
39ddff6948ef835aea7651d03342a96345a0a57e4a912454fe757237c387b9c7ba7b486c5c7a1df6adc57c30bdb33a6f7f5c316e6e4c0227a1e13fe429cf12e1
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzc:CTWn1++PJHJXA/OsIZfzc3/Q8zxQy4
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 2 IoCs
Checks for missing Authenticode signature.
resource abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d unpack001/out.upx
Files
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abc87951fd8d115f509a9865bd558402b3378ffa61a256ccc616eab991d47c6d.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ