Behavioral task
behavioral1
Sample
cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513.exe
Resource
win10v2004-20240426-en
General
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Target
cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513
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Size
45KB
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MD5
2088af4c6ef2093af13a75ed853ecd1b
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SHA1
3aff078c94bb4fc923de14d86cab6a04db4dde4c
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SHA256
cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513
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SHA512
2b2075757b9bd86b3e1004abff7cb5084795b66062c9e9a02b8d1b91e8502171e949dbf07d28ede8f66dcad65494d59ad70f9e361909670ac42b0b2c70131416
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzh:CTWn1++PJHJXA/OsIZfzc3/Q8zxD
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 cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513 unpack001/out.upx
Files
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cf262a6ae347934f6aea25496eece2a95e38ddcde6cc304262fa497fcb27f513.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