Behavioral task
behavioral1
Sample
NEAS.0f3ec381bebf9fe80ef0637b7ad63370_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.0f3ec381bebf9fe80ef0637b7ad63370_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.0f3ec381bebf9fe80ef0637b7ad63370_JC.exe
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Size
664KB
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MD5
0f3ec381bebf9fe80ef0637b7ad63370
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SHA1
49407e534916bcff719a815f9a147a17663f646a
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SHA256
e5cbc47b1416f417b84d5dd812cf28cf96558c0826f1dbdcebb1fc4903545c1a
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SHA512
313544db80026d755e77e93f81d0a1f253fdf893aa1abfac50b31e48b4266637407591b7080addb8dd48aeda8585daa201f88f21fc1caa72222f3e58f4a719a9
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SSDEEP
12288:N2PS3f8pV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYx:N2I8W4XWleKWNUir2MhNl6zX3w9As/xi
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.0f3ec381bebf9fe80ef0637b7ad63370_JC.exe
Files
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NEAS.0f3ec381bebf9fe80ef0637b7ad63370_JC.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
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
.data Size: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ