Static task
static1
Behavioral task
behavioral1
Sample
TrojanDownloader.Win32.Berbew.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
TrojanDownloader.Win32.Berbew.exe
Resource
win10v2004-20240802-en
General
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Target
TrojanDownloader.Win32.Berbew.pz-39c7d5451f62c483e10970dcdb57ec74db3ee0d8bd2baa7f4ea60e55afd152c6N
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Size
94KB
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MD5
ca0a8adb47972366efb75fda742d85e0
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SHA1
fce7efadfcd430690a751eb0b919d112143a541d
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SHA256
39c7d5451f62c483e10970dcdb57ec74db3ee0d8bd2baa7f4ea60e55afd152c6
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SHA512
2e6d06edd5fcf75b0bc370f4c2d09a5a63c3e33e89c39b45e8161f2915a1bd22be81abb1c9033558f3365dc6ea2a8f9dbabcf0da22ac47abd94a189d327f7661
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SSDEEP
1536:J7OGBym4dP6SgOj6VIpF1AYCajf7pid6sCDKWH8ee2gnxdRVkeyyVr3iwcH2ogHx:Rtsm4kuoIpYYbkCD3zIj3kremwc/gHx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource TrojanDownloader.Win32.Berbew.pz-39c7d5451f62c483e10970dcdb57ec74db3ee0d8bd2baa7f4ea60e55afd152c6N
Files
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TrojanDownloader.Win32.Berbew.pz-39c7d5451f62c483e10970dcdb57ec74db3ee0d8bd2baa7f4ea60e55afd152c6N.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
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
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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